54675080

素因数分解:

$2^3\times 5^1\times {\mathrm{1366877}}^1$

素因数の和:1366888

約数の個数: 16

約数和(自身を含む): 123019020

約数和(自身を除く): 68343940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366877, 2733754, 5467508, 6834385, 10935016, 13668770, 27337540, 54675080]

約数ペア:

[(1, 54675080), (2, 27337540), (4, 13668770), (5, 10935016), (8, 6834385), (10, 5467508), (20, 2733754), (40, 1366877)]